Features:1. Anti-blue lens effectively blocks blue light, radiation, and reduces eye damage2. Comfortable silicone, suitable for most of the face type, comfortable to wear.3. Mobile phones, computers and other digital products screen emit harmful light sources, the anti-blue lens effectively blocks blue light, radiation, reduce eye damage.4. Light yellowing, enhanced blue light permeability, high-definition vision, more solid film, not easy to scratch.5. You can take it to your eye doctor to replace with prescription lensSpecifications:Frame width:138mmLens width::46mmLens Height:34mmBridge width:17mmTemple Length:126mmFrame Material:TPEELens Material:Acrylic ACPackage Included:1x Children Silicone Glasses Frame